公开(公告)号：US20120324958A1

公开(公告)日：2012-12-27

申请号：US13603399

申请日：2012-09-04

Applicant: Chen YANG ,  Qingrong HAN ,  Weijun TONG ,  Jie LUO ,  Yongtao LIU

Inventor： Chen YANG ,  Qingrong HAN ,  Weijun TONG ,  Jie LUO ,  Yongtao LIU

IPC: C03B37/018 ,  C03B37/027

CPC classification number: G02B6/0285 ,  C03B37/01211 ,  C03B37/014 ,  C03B37/0183 ,  C03B37/01892 ,  C03B37/02754 ,  C03B2201/02 ,  C03B2201/04 ,  C03B2201/075 ,  C03B2201/12 ,  C03B2201/86 ,  C03B2203/23 ,  C03B2205/09 ,  C03B2205/14 ,  C03C13/045 ,  C03C2201/12 ,  C03C2201/23 ,  C03C2201/31 ,  C03C2203/40 ,  G02B6/02395 ,  G02B6/0283 ,  G02B6/03633 ,  Y02P40/57

Abstract: A method for manufacturing an optical fiber preform, including: a) providing a lining tube as a substrate tube, and doping and depositing by a PCVD or an MCVD process; b) in the reacting gas of silicon tetrachloride and oxygen, introducing a fluorine-containing gas for fluorine doping, introducing germanium tetrachioride for germanium doping, ionizing the reacting gas in the lining tube through microwaves to form plasma, depositing the plasma on the inner wall of the lining tube in the form of glass; c) after the completion of deposition, processing the deposited lining tube into a solid core rod by melting contraction through an electric heating furnace; d) sleeving the solid core rod into a pure quartz glass jacketing tube and manufacturing the two into an optical fiber preform; and e) allowing the effective diameter d of the optical fiber preform to become between 95 and 205 mm.

Abstract translation: 一种制造光纤预制棒的方法，包括：a）提供衬管作为衬底管，并通过PCVD或MCVD工艺进行掺杂和沉积; b）在四氯化硅和氧气的反应气体中，引入用于氟掺杂的含氟气体，引入用于锗掺杂的四氯化锗，通过微波将衬里管中的反应气体离子化以形成等离子体，将等离子体沉积在内壁上 的衬里管以玻璃的形式; c）沉积完成后，通过电加热炉熔化收缩将沉积的衬管加工成固体芯棒; d）将实心芯棒套入纯石英玻璃护套管并将其制造成光纤预制棒; 以及e）允许光纤预型件的有效直径d变为95至205mm。

公开(公告)号：US08280212B2

公开(公告)日：2012-10-02

申请号：US11366345

申请日：2006-03-02

Applicant: James Goell ,  Marin Soljacic ,  Steven A. Jacobs ,  Tairan Wang ,  Gokhan Ulu ,  Burak Temelkuran ,  Steven G. Johnson

Inventor： James Goell ,  Marin Soljacic ,  Steven A. Jacobs ,  Tairan Wang ,  Gokhan Ulu ,  Burak Temelkuran ,  Steven G. Johnson

IPC: G02B6/02

CPC classification number: G02B6/02304 ,  A61B1/018 ,  A61B18/201 ,  A61B18/22 ,  A61B2018/2272 ,  A61F9/008 ,  A61F9/00802 ,  A61F9/00821 ,  A61F9/00825 ,  A61F2009/00863 ,  A61F2009/00891 ,  C03B2201/86 ,  C03B2203/12 ,  C03B2203/14 ,  C03B2203/16 ,  C03B2203/18 ,  C03B2203/42 ,  G02B6/023 ,  G02B6/02385 ,  G02B6/03622 ,  G02B6/03638 ,  G02B6/03694 ,  Y02P40/57

Abstract: In general, in a first aspect, the invention features photonic crystal fibers that include a core extending along a waveguide axis, a confinement region extending along the waveguide axis surrounding the core, and a cladding extending along the waveguide axis surrounding the confinement region, wherein the cladding has an asymmetric cross-section.

Abstract translation: 通常，在第一方面，本发明的特征在于光子晶体光纤，其包括沿着波导轴延伸的芯，沿着围绕芯的波导轴延伸的约束区域以及沿着围绕限制区域的波导轴延伸的包层，其中 包层具有不对称的横截面。

公开(公告)号：US20120156119A1

公开(公告)日：2012-06-21

申请号：US13407550

申请日：2012-02-28

Applicant: Mercouri G. Kanatzidis ,  In Chung

Inventor： Mercouri G. Kanatzidis ,  In Chung

IPC: C01B25/14 ,  H01S3/23

CPC classification number: C03C13/043 ,  C03B37/023 ,  C03B2201/86 ,  G02B1/02

Abstract: A nonlinear optic article for difference frequency generation is provided. The article comprises a wave mixer configured to generate a difference frequency mixing signal, the wave mixer comprising a compound made from one or more noncentrosymmetric crystal-glass phase-change materials comprising one or more chalcogenide compounds that are structurally one dimensional and comprise a polymeric 1∞[PSe6−] chain or a polymeric 1∞[P2Se62−] chain, wherein the one or more chalcogenide compounds are capable of difference frequency generation.

Abstract translation: 提供了一种用于差频产生的非线性光学物品。 该制品包括配置成产生差分混频信号的波混频器，波混频器包括由一种或多种非中心对称晶体玻璃相变材料制成的化合物，其包含一种或多种在结构上为一维的硫族化合物，并且包含聚合物1 ∞[PSe6-]链或聚合物1∞[P2Se62-]链，其中一个或多个硫属化物化合物能够产生差异频率。

公开(公告)号：US08098966B2

公开(公告)日：2012-01-17

申请号：US12818233

申请日：2010-06-18

Applicant: Mehmet Bayindir ,  Fabien Soren ,  Ayman F. Abouraddy ,  Ofer Shapira ,  Jerimy R. Arnold ,  Yoel Fink ,  John D Joannopoulos

Inventor： Mehmet Bayindir ,  Fabien Soren ,  Ayman F. Abouraddy ,  Ofer Shapira ,  Jerimy R. Arnold ,  Yoel Fink ,  John D Joannopoulos

IPC: G02B6/00 ,  G02B6/12 ,  G02B6/44

CPC classification number: C03C13/00 ,  B29D11/00663 ,  C03B37/01222 ,  C03B37/026 ,  C03B2201/86 ,  C03C13/003 ,  C03C13/043 ,  C03C25/54 ,  G02B6/02 ,  G02B6/02304 ,  G02B6/02328 ,  G02B6/02361 ,  G02B6/02366 ,  G02B6/02371 ,  H01L31/09

Abstract: There is provided a thermal sensing fiber grid, including a plurality of rows and columns of thermal sensing fibers, each of which includes a semiconducting element that has a fiber length and that is characterized by a bandgap energy corresponding to a selected operational temperature range of the fiber in which there can be produced a change in thermally-excited electronic charge carrier population in the semiconducting element in response to a temperature change in the selected temperature range. There is included at least one pair of conducting electrodes in contact with the semiconducting element along the fiber length, and an insulator along the fiber length. An electronic circuit is provided for and connected to each thermal sensing fiber for producing an indication of thermal sensing fiber grid coordinates of a change in ambient temperature.

Abstract translation: 提供了一种热敏纤维网格，其包括多个行和列的热感测纤维，每个热传感纤维包括具有纤维长度的半导体元件，其特征在于对应于所选择的工作温度范围的带隙能量 纤维，其中响应于所选温度范围内的温度变化，可以在半导体元件中产生热激电子电荷载流子群的变化。 包括沿着纤维长度与半导体元件接触的至少一对导电电极和沿着光纤长度的绝缘体。 提供电子电路并连接到每个热敏纤维，用于产生环境温度变化的热感测纤维网格坐标的指示。

公开(公告)号：US20110228379A1

公开(公告)日：2011-09-22

申请号：US13131673

申请日：2009-11-25

Applicant: Paul David Mason ,  David Arthur Orchard ,  Andrew Maxwell Scott ,  Kevin Michael Brunson ,  Mark Edward McNie

Inventor： Paul David Mason ,  David Arthur Orchard ,  Andrew Maxwell Scott ,  Kevin Michael Brunson ,  Mark Edward McNie

IPC: G02B5/122 ,  G02B26/00 ,  C03C27/00 ,  C03B11/00

CPC classification number: C03B11/08 ,  C03B2201/86 ,  C03B2215/40 ,  C03B2215/41 ,  C03B2215/50 ,  G01S17/74 ,  G02B5/124

Abstract: An optical tag (200) comprises a chalcogenide glass corner-cube reflector (202) bonded to a silicon MEMS modulator (206) by means of a glass material (214) having a lower softening temperature than that of the reflector. The tag is provided with AR coatings (210, 212). The invention provides a robust, integrated and compact optical tag having a wide field of view and low manufacturing costs.

Abstract translation: 光学标签（200）包括通过具有比反射器的软化温度低的玻璃材料（214）结合到硅MEMS调制器（206）的硫族化物玻璃角立方反射器（202）。 该标签设有AR涂层（210,212）。 本发明提供了一种具有广阔视野和低制造成本的稳健，集成且紧凑的光学标签。

公开(公告)号：US20110038587A1

公开(公告)日：2011-02-17

申请号：US12539047

申请日：2009-08-11

Applicant: Leslie Brandon Shaw ,  Jasbinder S. Sanghera ,  Daniel J. Gibson ,  Ishwar D. Aggarwal ,  Frederic H. Kung

Inventor： Leslie Brandon Shaw ,  Jasbinder S. Sanghera ,  Daniel J. Gibson ,  Ishwar D. Aggarwal ,  Frederic H. Kung

IPC: G02B6/036

CPC classification number: G02B6/03633 ,  C03B37/0122 ,  C03B37/023 ,  C03B2201/86 ,  C03B2203/14 ,  C03B2203/23 ,  C03B2203/42 ,  G02B6/02323 ,  G02B6/02333 ,  G02B6/02347 ,  G02B6/02366 ,  G02B6/03644

Abstract: A chalcogenide multi-clad optical fiber having a core, a first cladding and one or more subsequent claddings including a chalcogenide glass. The optical fiber may be capable of transmitting visible and inferred light and may be used for a wide variety of semiconductor applications.

Abstract translation: 一种硫族化物多包层光纤，其具有芯，第一包层和一个或多个随后的包层，包括硫族化物玻璃。 光纤可能能够传输可见光和推断光，并可用于各种各样的半导体应用。

公开(公告)号：US20100316088A1

公开(公告)日：2010-12-16

申请号：US12818233

申请日：2010-06-18

Applicant: Mehmet Bayindir ,  Fabien Sorin ,  Ayman F. Abouraddy ,  Ofer Shapira ,  Jerimy R. Arnold ,  Yoel Fink ,  John D. Joannopoulos

Inventor： Mehmet Bayindir ,  Fabien Sorin ,  Ayman F. Abouraddy ,  Ofer Shapira ,  Jerimy R. Arnold ,  Yoel Fink ,  John D. Joannopoulos

IPC: G01K1/00

CPC classification number: C03C13/00 ,  B29D11/00663 ,  C03B37/01222 ,  C03B37/026 ,  C03B2201/86 ,  C03C13/003 ,  C03C13/043 ,  C03C25/54 ,  G02B6/02 ,  G02B6/02304 ,  G02B6/02328 ,  G02B6/02361 ,  G02B6/02366 ,  G02B6/02371 ,  H01L31/09

Abstract: There is provided a thermal sensing fiber grid, including a plurality of rows and columns of thermal sensing fibers, each of which includes a semiconducting element that has a fiber length and that is characterized by a bandgap energy corresponding to a selected operational temperature range of the fiber in which there can be produced a change in thermally-excited electronic charge carrier population in the semiconducting element in response to a temperature change in the selected temperature range. There is included at least one pair of conducting electrodes in contact with the semiconducting element along the fiber length, and an insulator along the fiber length. An electronic circuit is provided for and connected to each thermal sensing fiber for producing an indication of thermal sensing fiber grid coordinates of a change in ambient temperature.

Abstract translation: 提供了一种热敏纤维网格，其包括多个行和列的热感测纤维，每个热传感纤维包括具有纤维长度的半导体元件，其特征在于对应于所选择的工作温度范围的带隙能量 纤维，其中响应于所选温度范围内的温度变化，可以在半导体元件中产生热激电子电荷载流子群的变化。 包括沿着纤维长度与半导体元件接触的至少一对导电电极和沿着光纤长度的绝缘体。 提供电子电路并连接到每个热敏纤维，用于产生环境温度变化的热感测纤维网格坐标的指示。

公开(公告)号：US20100292065A1

公开(公告)日：2010-11-18

申请号：US12436409

申请日：2009-05-06

Applicant: Mercouri G. Kanatzidis ,  In Chung

Inventor： Mercouri G. Kanatzidis ,  In Chung

IPC: C03C10/02 ,  C03C13/04 ,  C03C14/00 ,  C03C10/00 ,  C03B37/02 ,  B05D5/06

CPC classification number: C03C13/043 ,  C03B37/023 ,  C03B2201/86 ,  G02B1/02

Abstract: A process for producing an optical glass fiber from crystal-glass phase material. In one embodiment, the process includes the step of providing a molten crystal-glass phase material in a container, wherein the temperature of the molten crystal-glass phase material is at or above the melting temperature of the molten crystal-glass phase material, Tm, to allow the molten crystal-glass phase material is in liquid phase. The process further includes the step of cooling the molten crystal-glass phase material such that the temperature of the molten crystal-glass phase material, T1, is reduced to below Tm to cause the molten crystal-glass phase material to be changed from the liquid phase to a viscous melt. Moreover, the process has the step of pulling a glass fiber of the crystal-glass phase material from the viscous melt, wherein T1 satisfies the following relationship: Tv

Abstract translation: 一种从晶体玻璃相材料制造光学玻璃纤维的方法。 在一个实施方案中，该方法包括在容器中提供熔融晶体玻璃相材料的步骤，其中熔融晶体玻璃相材料的温度等于或高于熔融晶体玻璃相材料的熔融温度Tm ，以使熔融的晶体玻璃相材料处于液相。 该方法还包括冷却熔融晶体玻璃相材料以使熔融晶体玻璃相材料T1的温度降低到Tm以下以使熔融晶体玻璃相材料从液体中变化的步骤 相到粘稠的熔体。 此外，该方法具有从粘性熔体中拉出晶体玻璃相材料的玻璃纤维的步骤，其中T1满足以下关系：Tv

公开(公告)号：US20080060387A1

公开(公告)日：2008-03-13

申请号：US11934946

申请日：2007-11-05

Applicant: Jasbinder Sanghera ,  Pablo Pureza ,  Frederic Kung ,  Daniel Gibson ,  Leslie Shaw ,  Ishwar Aggarwal

Inventor： Jasbinder Sanghera ,  Pablo Pureza ,  Frederic Kung ,  Daniel Gibson ,  Leslie Shaw ,  Ishwar Aggarwal

IPC: C03B37/027

CPC classification number: G02B6/02328 ,  C03B37/0122 ,  C03B37/01274 ,  C03B37/025 ,  C03B37/02781 ,  C03B2201/60 ,  C03B2201/62 ,  C03B2201/70 ,  C03B2201/78 ,  C03B2201/80 ,  C03B2201/84 ,  C03B2201/86 ,  C03B2201/88 ,  C03B2203/12 ,  C03B2203/14 ,  C03B2203/16 ,  C03B2203/42 ,  C03B2205/10 ,  C03C11/00 ,  C03C13/043 ,  G02B6/02347 ,  G02B6/02361 ,  G02B6/02371

Abstract: A photonic band gap fiber and method of making thereof is provided. The fiber is made of a non-silica-based glass and has a longitudinal central opening, a microstructured region having a plurality of longitudinal surrounding openings, and a jacket. The air fill fraction of the microstructured region is at least about 40%. The fiber may be made by drawing a preform into a fiber, while applying gas pressure to the microstructured region. The air fill fraction of the microstructured region is changed during the drawing.

Abstract translation: 提供了一种光子带隙光纤及其制造方法。 纤维由非二氧化硅基玻璃制成并具有纵向中心开口，具有多个纵向周围开口的微结构区域和护套。 微结构区域的空气填充部分为至少约40％。 纤维可以通过将预成型件拉入纤维中，同时向微结构化区域施加气体压力。 在绘图期间，微结构化区域的空气填充部分发生变化。

公开(公告)号：US07283712B2

公开(公告)日：2007-10-16

申请号：US11122203

申请日：2005-05-03

Applicant: L. Brandon Shaw ,  Jasbinder S. Sanghera ,  Ishwar D. Aggarwal ,  Peter A. Thielen

Inventor： L. Brandon Shaw ,  Jasbinder S. Sanghera ,  Ishwar D. Aggarwal ,  Peter A. Thielen

IPC: G02B6/32

CPC classification number: G02B6/02328 ,  C03B2201/86 ,  C03B2203/16 ,  C03B2203/42 ,  G02B6/02347 ,  G02B6/032 ,  H01S3/06741 ,  H01S3/302

Abstract: This invention pertains to a glass fiber, a Raman device and a method. The fiber is a hollow core photonic bandgap chalcogenide glass fiber that includes a hollow core for passing light therethrough, a Raman active gas disposed in said core, a microstructured region disposed around said core, and a solid region disposed around said microstructured region for providing structural integrity to said microstructured region. The device includes a coupler for introducing at least one light signal into a hollow core of a chalcogenide photonic bandgap fiber; a hollow core chalcogenide photonic bandgap glass fiber; a microstructured fiber region disposed around said core; a solid fiber region disposed around said microstructured region for providing structural integrity to said microstructured region; and a Raman active gas disposed in the hollow core. The method includes the steps of introducing a light beam into a hollow core chalcogenide photonic bandgap glass fiber filled with a Raman active gas disposed in the core, conveying the beam through the core while it interacts with the gas to form a Stokes beam of a typically higher wavelength, and removing the Stokes beam from the core of the fiber.

Abstract translation: 本发明涉及玻璃纤维，拉曼装置和方法。 纤维是中空核光子带隙硫族化物玻璃纤维，其包括用于使光通过的中空芯，布置在所述芯中的拉曼活性气体，围绕所述芯设置的微结构化区域，以及设置在所述微结构区域周围的固体区域，用于提供结构 对所述微结构区域的完整性。 该装置包括耦合器，用于将至少一个光信号引入到硫族化物光子带隙光纤的中空芯中; 空心核硫属元素光子带隙玻璃纤维; 设置在所述芯周围的微结构化纤维区域; 设置在所述微结构区域周围的固体纤维区域，用于向所述微结构化区域提供结构完整性; 和设置在中空芯中的拉曼活性气体。 该方法包括以下步骤：将光束引入到填充有设置在芯中的拉曼活性气体的中空核心硫族化物光子带隙玻璃纤维中，在与气体相互作用的同时将光束传送通过核心，以形成典型的斯托克斯光束 更高的波长，并从纤芯的核心去除斯托克斯光束。